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Individual Calculations September 2018 |
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| Pozo Uria, Daniel Mauricio Total change: -11.20 | |   |
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| XII Olimpiada Nacional de Ajedrez 2018 (Sub-14 Absoluto) | Sucre | BOL | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1357 | 1.50 | 4 | -0.24 | 40 | -9.60 | |
|  Navia Rocha, Oscar | | | 1426 | BOL | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Apaza Quispe, Alexis Edgar | | | 1613 | BOL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Chambi Villca, Carlos Manuel | | | 1314 | BOL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Apaza Aranibar, Isaac | | | 1294 | BOL | 1.00 | 1 | 0.41 | 40 | 16.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | IRT "Viva Bolivia" | La Paz | BOL | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1357 | 2.00 | 5 | -0.04 | 40 | -1.60 | |
| | Quiuchaca, Eddy | | | 1202 | BOL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Perez Alvarado, Jose Luis | | | 1593 | BOL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rocha, Ignacio | | | 1757 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pari Segura, Josue | | | 1218 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Zurita Machicado, Camilo | | | 1463 | BOL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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